package com.happyhome.services;

import java.util.List;

import com.happyhome.datamodel.RoomUtility;

public interface RoomUtilityService {
	
	public RoomUtility merge(RoomUtility roomUtility);
	public List<Object[]> getAllUtilityByRoomId(Long roomId);
	public void deleteAllUtilitiesRoomUtility(Long roomId);
}